{"error_code":31023,"error_msg":"param error","request_id":5442303610675512772}

根据提供的引用，可以看出请求的返回结果是{"error_code":31023,"error_msg":"param error","request_id":5442303610675512772}。这个错误提示表明请求参数出现了错误。具体来说，31023错误代码表示参数错误，而error_msg给出了错误信息"param error"。根据这个错误提示，我们可以推断出请求中的参数存在问题，可能是参数格式、参数类型或参数内容不符合要求导致的。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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